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  • 吴裕雄--天生自然WEB前端开发实战--Ajax

    <!DOCTYPE html>
    <html>
        <head>
            <meta charset="utf-8">
            <title>JSON</title>
            <script>
                //遍历JSON对象
                var myJson = { 'name' : '刘兵' , 'age' : 18  };
                for( var key in myJson ){
                    document.write( key+' : '+myJson[key]+"<br>" );  
                }
                //遍历JSON数组
                var wqJson = [    {'name':'张三','age':19},
                                {'name':'李四','age':20},
                                {'name':'王五','age':21},
                            ]
                for(var i =0;i<wqJson.length;i++){
                    for(var j in wqJson[i]){
                        document.write(j+":"+wqJson[i][j]+"<br>")
                    }
                }
            </script>
        </head>
        <body>
          
        </body>
        </html>
    <!DOCTYPE html>
    <html>
        <head>
            <meta charset="utf-8">
            <title>JSON</title>
            <script>
                //遍历JSON对象
                var myJson = { 'name' : '刘兵' , 'age' : 18  };
                for( var key in myJson ){
                    document.write( key+' : '+myJson[key]+"<br>" );  
                }
                //遍历JSON数组
                var wqJson = [    {'name':'张三','age':19},
                                {'name':'李四','age':20},
                                {'name':'王五','age':21},
                            ]
                for(var i =0;i<wqJson.length;i++){
                    for(var j in wqJson[i]){
                        document.write(j+":"+wqJson[i][j]+"<br>")
                    }
                }
            </script>
        </head>
        <body>
          
        </body>
        </html>
    <!DOCTYPE html>
    <html>
        <head>
            <meta charset="utf-8">
            <title>JSON</title>
            <script>
                //遍历JSON对象
                var myJson = { 'name' : '刘兵' , 'age' : 18  };
                for( var key in myJson ){
                    document.write( key+' : '+myJson[key]+"<br>" );  
                }
                //遍历JSON数组
                var wqJson = [    {'name':'张三','age':19},
                                {'name':'李四','age':20},
                                {'name':'王五','age':21},
                            ]
                for(var i =0;i<wqJson.length;i++){
                    for(var j in wqJson[i]){
                        document.write(j+":"+wqJson[i][j]+"<br>")
                    }
                }
            </script>
        </head>
        <body>
          
        </body>
        </html>
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  • 原文地址:https://www.cnblogs.com/tszr/p/13870883.html
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